CN209845235U - Bluetooth headset with wireless transmission function - Google Patents

Abstract

The utility model relates to a bluetooth earphone with a wireless transmitting function, which is used for transmitting data from a mobile intelligent terminal to a car audio system. The bluetooth earphone includes a bluetooth earphone body, and the bluetooth earphone body is provided with an electrically connected bluetooth chip circuit unit and a wireless transmitting chip circuit unit, the bluetooth chip circuit unit has a bluetooth antenna to receive mobile intelligent terminal data signals and transmits them to the wireless transmitting chip circuit unit, and the wireless transmitting chip circuit unit has a wireless transmitting antenna to receive The mobile smart terminal data is wirelessly transmitted to the car audio system for playback, and the Bluetooth headset body is provided with control buttons to control the opening or closing of the wireless transmission function of the Bluetooth headset. The operation is simple, which is conducive to safe driving and effectively protects the user. privacy.

Description

Bluetooth headset with wireless transmission function

technical field

The utility model relates to the technical field of bluetooth earphones, in particular to a bluetooth earphone with a wireless transmitting function.

Background technique

With the popularity of mobile smart terminals such as mobile phones and cars and the development of artificial intelligence, the use of Bluetooth headsets is gradually being promoted and tends to be intelligent, and people's demand for smart vehicle terminal equipment is also increasing. It is more convenient, smarter and safer for drivers to use Bluetooth headsets to answer calls and use Bluetooth headsets to interact with mobile smart terminals and car audio systems during driving than directly operating mobile smart terminals. When the driver listens to the music of the mobile smart terminal through the Bluetooth headset, the ear receives the music information for a long time, which is easy to affect the hearing and is not conducive to safe driving; if the song of the mobile smart terminal is played directly through the car stereo, the driving comfort of the car driver will be greatly improved It can be shared with the whole car, while avoiding hearing damage and safety hazards caused by listening through headphones. However, when answering a call, it can only be hands-free, which is not conducive to the protection of privacy.

At present, mobile smart terminals, such as mobile phones, are connected to car audio through AUX interface or Bluetooth connection, which requires wiring harness and complicated connection; some cars do not have AUX interface or Bluetooth connection function, and cannot connect to mobile smart terminals. However, at present, most of the cars are equipped with wireless receiving function, and the FM wireless receiving method is the basic configuration of the car.

Utility model content

In view of this, it is necessary to provide a bluetooth earphone with a wireless transmission function, the car can receive the data transmitted by the bluetooth earphone through its own wireless receiving mode, and the driving is safer.

A kind of bluetooth earphone with wireless transmission function, is used for the data transmission of mobile intelligent terminal to car sound system, and it comprises bluetooth earphone body and is used to place the earphone base of described bluetooth earphone body, described bluetooth earphone body and earphone base Electrical contacts are respectively provided and connected through the electrical contacts. The earphone base cooperates to control the automatic or manual switching of the wireless transmission function and the opening or closing of the data transmission function of the Bluetooth earphone body. There is an electrically connected bluetooth chip circuit unit and a wireless transmitting chip circuit unit, the bluetooth chip circuit unit has a bluetooth antenna to receive mobile intelligent terminal data signals and transmits them to the wireless transmitting chip circuit unit, the wireless transmitting chip circuit unit has The wireless transmitting antenna is used to wirelessly transmit the received mobile intelligent terminal data to the car audio system for playback, and the Bluetooth headset body is provided with control buttons to control the opening or closing of the wireless transmitting function of the Bluetooth headset.

Preferably, the Bluetooth headset body is provided with a body electrical contact circuit unit, the body electrical contact circuit unit is a multi-point electrical contact circuit unit, and the body electrical contact circuit unit has multiple bodies Electrical contacts, the electrical contact circuit unit of the body is electrically connected to the Bluetooth chip circuit unit and the wireless transmitter chip circuit unit respectively, and the electrical contact circuit unit of the body is used to switch the wireless transmission function and the data transmission function on or off.

Preferably, the base of the earphone is provided with a base electrical contact circuit unit, the base electrical contact circuit unit is a multi-point electrical contact circuit unit, and the base electrical contact circuit unit has a plurality of bases Electrical contacts, when the bluetooth earphone body is placed on the earphone base, the plurality of base electrical contacts are electrically connected to the plurality of body electrical contacts, so as to coordinate and control the bluetooth earphone body to automatically or Manually switch the wireless transmission function and data transmission function on or off.

Preferably, the Bluetooth headset body is provided with a power management chip circuit unit and a rechargeable battery, and the power management chip circuit unit is electrically connected to the rechargeable battery, the Bluetooth chip circuit unit and the wireless transmitter chip circuit unit respectively.

Preferably, the Bluetooth earphone body is also provided with a USB charging port, an earphone speaker and at least one microphone, the USB charging port is electrically connected to the power management chip circuit unit and the rechargeable battery respectively, and the earphone speaker and the microphone are respectively It is electrically connected with the bluetooth chip circuit unit.

Preferably, the bluetooth headset body is provided with a control button circuit unit, and the control button circuit unit is externally connected with a control key, and the control button circuit unit is electrically connected to the bluetooth chip circuit unit and the wireless transmitting chip circuit unit to control The function of the Bluetooth headset is turned on or off.

Preferably, the Bluetooth headset body is provided with a body magnetic accessory unit, and the earphone base is provided with a base magnetic accessory unit and a base buckle accessory unit, and the body magnetic accessory unit and the base magnetic accessory unit are connected They are attracted to each other when approaching, and the earphone body is firmly placed on the earphone base through the base magnetic attachment unit or the base buckle accessory unit.

Preferably, the earphone base is also provided with a connected bracket accessory unit and a base fixing accessory unit, the bracket accessory unit is used to place the mobile smart terminal, the bracket accessory unit is provided with a buckle, and through the card The mobile intelligent terminal is fixedly placed on the earphone base by the buckle, and the accessory unit is fixed through the base to fix the earphone base to the car.

Preferably, the earphone base is provided with a power management circuit unit and a USB power supply port, the power management circuit unit is electrically connected to the USB power supply port, and the earphone USB charging port is connected with an external power supply to supply power to the earphone base, so The bracket accessory unit is provided with a wireless charging circuit unit to complete wireless charging for the mobile smart terminal, and the wireless charging circuit unit is electrically connected to the power management circuit unit.

The above-mentioned Bluetooth headset with wireless transmission function receives mobile intelligent terminal data through the Bluetooth chip circuit unit, and transmits the received data to the car audio system through the wireless transmission chip circuit unit, and plays through the car audio system to upgrade the ordinary car audio system. It is an artificial intelligence car audio system; do not directly use headphones to listen to music, ensure driving safety, protect hearing, share and interact with passengers, and reduce boredom while driving; it is equipped with control buttons to control the on and off of the emission function, which is easy to use and has Wide application prospects.

Description of drawings

Fig. 1 is an interactive block diagram of a bluetooth earphone with a wireless transmission function according to an embodiment of the present invention.

Fig. 2 is a structural block diagram of the bluetooth earphone body circuit of the bluetooth earphone with wireless transmission function according to the embodiment of the present invention.

Fig. 3 is a structural block diagram of a base circuit of a bluetooth earphone with a wireless transmission function according to an embodiment of the present invention.

Detailed ways

The utility model will be described in detail below in conjunction with specific embodiments and accompanying drawings.

Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of bluetooth earphone 102 with wireless transmission function of the utility model embodiment is shown, is used for mobile intelligent terminal 101 such as the data transmission of mobile phone to car audio system 103, and it comprises Bluetooth headset body 1 and the headset base 2 for placing the Bluetooth headset body 1, the Bluetooth headset body 1 and the headset base 2 are respectively provided with electrical contacts and connected by the electrical contacts, the headset base 2 Cooperate with controlling the bluetooth earphone body 1 to automatically or manually switch the wireless transmission function and the opening or closing of the data transmission function, the bluetooth earphone body 1 is provided with an electrically connected bluetooth chip circuit unit 11 and a wireless transmission chip circuit unit 12, The bluetooth chip circuit unit 11 has a bluetooth antenna to receive the mobile smart terminal 101 data signal and transmit it to the wireless transmitting chip circuit unit 12, and the wireless transmitting chip circuit unit 12 has a wireless transmitting antenna to transmit the received mobile smart terminal 101 data signal The wireless transmission is played to the car audio system 103, and the Bluetooth headset body 1 is provided with a control button to control the wireless transmission function of the Bluetooth headset 102 on or off. Preferably, the transmission mode of the wireless transmission chip circuit unit 12 is FM transmission, 2.4GHz transmission, 5.8GHz transmission or Bluetooth transmission.

Preferably, the Bluetooth headset body 1 is provided with a body electrical contact circuit unit 16, and the body electrical contact circuit unit 16 is a multi-point electrical contact circuit unit. The body electrical contact circuit unit 16 has a plurality of body electrical contacts, and the body electrical contact circuit unit 16 is electrically connected to the bluetooth chip circuit unit 11 and the wireless transmitting chip circuit unit 12 respectively. The electrical contact circuit unit of the main body is used to switch the wireless transmission function and the data transmission function on or off. Further, when the wireless transmission function is turned on, the wireless transmission chip circuit unit 12 sends the received data to the car audio system 103 to play; The circuit unit 11 performs data interactive communication.

Preferably, the earphone base 2 is provided with a base electrical contact circuit unit 21, the base electrical contact circuit unit 21 is a multi-point electrical contact circuit unit, and the base electrical contact circuit unit 21 There are multiple base electrical contacts, when the Bluetooth headset body 1 is placed on the headset base 2, the multiple base electrical contacts are electrically connected to the multiple body electrical contacts to cooperate with the control The Bluetooth headset 102 can automatically or manually switch the wireless transmission function and the data transmission function on or off. Further, when the Bluetooth headset body 1 is placed on the headset base 2, the Bluetooth headset body 1 automatically turns on the wireless transmission function of the Bluetooth headset 102 through the body electrical contact circuit unit 16, and automatically connects the mobile smart terminal The data of 101 is wirelessly transmitted to the car audio system 103, and the car audio system 103 is used to play the data of the mobile intelligent terminal 101 and carry out hands-free calls; 1. Automatically turn off the wireless transmission function of the Bluetooth headset 102 through the main body electrical contact circuit unit 16, stop wirelessly transmitting the data of the mobile smart terminal 101 to the car audio system 103, and the mobile smart terminal 101 and the Bluetooth headset 102 perform data communication. Transfer and call, protect personal privacy.

Preferably, the Bluetooth headset body 1 is provided with a power management chip circuit unit 10 and a rechargeable battery 17, and the power management chip circuit unit 10 is electrically connected to the rechargeable battery 17, the Bluetooth chip circuit unit 11 and the wireless transmitting chip circuit unit 12 respectively. connect. Preferably, the earphone base 2 is provided with a power management circuit unit 23 , and when the Bluetooth earphone body 1 is placed on the earphone base 2 , the earphone base 2 automatically charges the Bluetooth earphone body 1 .

Preferably, the Bluetooth headset body 1 is also provided with a USB charging port 19, and the USB charging port 19 is electrically connected to the power management chip circuit unit 10 and the rechargeable battery 17, respectively. Preferably, the Bluetooth headset body 1 is further provided with a headset speaker 15 for playing and at least one microphone 14 for picking up sound, and the headset speaker 15 and the microphone 14 are electrically connected to the Bluetooth chip circuit unit 11 respectively. Further, the microphone 14 is used for picking up the voice of the Bluetooth earphone 102 during a call and for intelligent voice interaction between the Bluetooth earphone 102 and the mobile smart terminal 101 .

Preferably, the bluetooth headset body 1 is provided with a control button circuit unit 13, and the control button circuit unit 13 is electrically connected to the bluetooth chip circuit unit 11 and the wireless transmitting chip circuit unit 12 respectively to control the bluetooth headset 102 to turn on or turn off the function. Further, the control button circuit unit 13 is externally connected with control buttons, which can be operated to realize Bluetooth pairing, power on and off, answering calls, playback start or pause, volume adjustment, track selection, wireless transmission function on or off, Wireless FM function, etc.

Preferably, the Bluetooth headset body 1 is provided with a body magnetic accessory unit 18, and the earphone base 2 is provided with a base magnetic accessory unit 24 and a base buckle accessory unit 27, through which the base magnetic accessory unit 24 is connected to the The body magnetic accessory units 18 are attracted to each other or the Bluetooth earphone body 1 is fastened by the base buckle accessory unit 27 to securely place the earphone body 1 on the earphone base 2 .

Preferably, the earphone base 2 is also provided with a bracket accessory unit 26 to place the mobile smart terminal 101 and the base fixing accessory unit 28, and the bracket accessory unit 26 is provided with buckles, through which the mobile smart The terminal 101 is fixedly placed on the earphone base 2 , and the earphone base 2 is fixed to the car through the base fixing accessory unit 28 .

Preferably, the earphone base 2 is provided with a USB power supply port 25, the power management circuit unit 23 is electrically connected to the USB power supply port 25, and the USB power supply port 25 is connected with an external power supply to supply power to the earphone base 2, further Specifically, the bracket accessory unit 26 is provided with a wireless charging circuit unit 22 to complete wireless charging for the mobile smart terminal 101 , and the wireless charging circuit unit 22 is electrically connected to the power management circuit unit 23 .

The above-mentioned bluetooth earphone 102 with wireless transmission function supports multiple wireless transmission modes, receives various data signals through the bluetooth chip circuit unit 11, and transmits them to the car audio system 103 for wireless reception and playback by the wireless transmission chip circuit unit 12 , the ordinary car audio system 103 is upgraded to an artificial intelligence car audio system through the Bluetooth headset 102 . Through the microphone pickup function and bluetooth transmission function provided with the bluetooth earphone 102, in cooperation with the intelligent software of the mobile intelligent terminal 101, the use of the bluetooth earphone 102 to carry out artificial intelligence interaction with the mobile intelligent terminal 101 through voice, voice recognition and control . By manipulating the button and the earphone base 2, the user can freely and intelligently switch between using the Bluetooth earphone 102 or the car speaker system 103 for interactive communication with the data of the mobile smart terminal 101, which increases driving safety, protects personal privacy, and facilitates communication with fellow passengers. share information. The earphone base 2 has a wireless charging function, which is convenient for wireless charging of the mobile smart terminal 101, and is used as a mobile smart terminal bracket at the same time to solve the problems of charging the mobile smart terminal 101 and navigating the mobile smart terminal 101 that need to be used during driving. Smart mobile terminal 101 functions.

It should be noted that the utility model is not limited to the above-mentioned embodiments, and those skilled in the art can make other changes according to the inventive spirit of the utility model, and these changes made according to the inventive spirit of the utility model should all be Included within the scope of protection required by the utility model.

Claims (9)

1. A Bluetooth earphone with wireless transmission function is used for transmitting data of a mobile intelligent terminal to an automobile sound system, and is characterized in that the Bluetooth earphone comprises a Bluetooth earphone body and an earphone base for placing the Bluetooth earphone body, the Bluetooth earphone body and the earphone base are respectively provided with an electric contact and are connected through the electric contact, the earphone base is matched to control the Bluetooth earphone body to automatically or manually switch the wireless transmission function and the data transmission function to be turned on or turned off, the Bluetooth earphone body is provided with a Bluetooth chip circuit unit and a wireless transmission chip circuit unit which are electrically connected, the Bluetooth chip circuit unit is provided with a Bluetooth antenna for receiving a mobile intelligent terminal data signal and transmitting the mobile intelligent terminal data signal to the wireless transmission chip circuit unit, the wireless transmission chip circuit unit is provided with a wireless transmission antenna for wirelessly transmitting the received mobile intelligent terminal data to the automobile sound system to be played, the Bluetooth headset body is provided with a control key to control the opening or closing of the wireless transmission function of the Bluetooth headset.

2. The bluetooth headset with wireless transmission function according to claim 1, wherein the bluetooth headset body is provided with a body electrical contact circuit unit, the body electrical contact circuit unit is a multi-point electrical contact circuit unit, the body electrical contact circuit unit has a plurality of body electrical contacts, the body electrical contact circuit unit is electrically connected to the bluetooth chip circuit unit and the wireless transmission chip circuit unit, respectively, and the body electrical contact circuit unit is used for switching on or off the wireless transmission function and the data transmission function.

3. The bluetooth headset with wireless transmission function according to claim 2, wherein the headset base is provided with a base electrical contact circuit unit, the base electrical contact circuit unit is a multi-point electrical contact circuit unit, the base electrical contact circuit unit has a plurality of base electrical contacts, and when the bluetooth headset body is placed on the headset base, the base electrical contacts are electrically connected to the body electrical contacts to cooperate with controlling the bluetooth headset body to automatically or manually switch on or off the wireless transmission function and the data transmission function.

4. The bluetooth headset with wireless transmission function of claim 1, wherein the bluetooth headset body is provided with a power management chip circuit unit and a rechargeable battery, and the power management chip circuit unit is electrically connected with the rechargeable battery, the bluetooth chip circuit unit and the wireless transmission chip circuit unit, respectively.

5. The bluetooth headset with wireless transmission function according to claim 4, wherein the bluetooth headset body further comprises a USB charging port, a headset speaker and at least one microphone, the USB charging port is electrically connected to the power management chip circuit unit and the rechargeable battery respectively, and the headset speaker and the microphone are electrically connected to the bluetooth chip circuit unit respectively.

6. The bluetooth headset with wireless transmitting function of claim 1, wherein the bluetooth headset body is provided with a control button circuit unit, the control button circuit unit is externally connected with a control key, and the control button circuit unit is electrically connected with the bluetooth chip circuit unit and the wireless transmitting chip circuit unit respectively to control the bluetooth headset to turn on or turn off the function.

7. The bluetooth headset with wireless transmitting function of claim 1, wherein the bluetooth headset body is provided with a body magnetic-attracting accessory unit, the headset base is provided with a base magnetic-attracting accessory unit and a base-fastening accessory unit, the body magnetic-attracting accessory unit and the base magnetic-attracting accessory unit attract each other when approaching, and the headset body is stably placed on the headset base through the base magnetic-attracting accessory unit or the base-fastening accessory unit.

8. The bluetooth headset with wireless transmission function according to claim 1, wherein the headset base further comprises a cradle accessory unit and a base fixing accessory unit connected to each other, the cradle accessory unit is used for placing the mobile intelligent terminal, the cradle accessory unit comprises a buckle, the mobile intelligent terminal is fixedly placed on the headset base through the buckle, and the headset base is fixed on the automobile through the base fixing accessory unit.

9. The bluetooth headset with wireless transmission function according to claim 8, wherein the headset base further has a power management circuit unit and a USB power port, the power management circuit unit is electrically connected to the USB power port, the USB power port is externally connected to a power supply for supplying power to the headset base, the cradle accessory unit has a wireless charging circuit unit for wirelessly charging the mobile intelligent terminal, and the wireless charging circuit unit is electrically connected to the power management circuit unit.